vtf.py

   1 #!/usr/bin/env python
   2
   3 # system include
   4 import sys, os, re
   5
   6 # PyQt4 include
   7 from PyQt4 import QtGui, QtCore
   8
   9 # Specific include
  10 from vtf_gui import Ui_Vtf
  11
  12 class VtfWindow(Ui_Vtf):
  13     def __init__(self):
  14         self.giri = 0
  15         self.denti = 1
  16         self.ava_dente = 0.0
  17         self.vel_ava = 0.0
  18         self.diametro = 0.0
  19         self.vel_taglio = 0.0
  20
  21     def FinalizeGui(self):
  22         QtCore.QObject.connect(ui.SP_Denti, QtCore.SIGNAL("valueChanged (int)"), self.DentiMod)
  23         QtCore.QObject.connect(ui.LE_Diametro, QtCore.SIGNAL("textChanged (QString)"), self.DiamMod)
  24         QtCore.QObject.connect(ui.LE_VelTaglio, QtCore.SIGNAL("textChanged (QString)"), self.VelTaglioMod)
  25         QtCore.QObject.connect(ui.LE_AvaDente, QtCore.SIGNAL("textChanged (QString)"), self.AvaDentMod)
  26
  27     def UpdateVel(self):
  28         # Calcolo il numero di giri
  29         # Controllo che tutti i valori necessari siano diversi da zero
  30         if self.vel_taglio == 0 or self.diametro == 0:
  31             return
  32         giri_min = int((self.vel_taglio * 1000) / self.diametro / 3.14)
  33         ui.LE_Giri.setText(str(giri_min))
  34         self.giri = giri_min
  35         self.UpdateAv()
  36
  37     def UpdateAv(self):
  38         if self.giri == 0 or self.ava_dente == 0:
  39             return
  40         ava_min = self.giri * self.denti * self.ava_dente
  41         ui.LE_Avanzamento.setText(str(ava_min))
  42
  43
  44     def DentiMod(self, i):
  45         if i == 0:
  46             return
  47         self.denti = i
  48         self.UpdateVel()
  49
  50     def DiamMod(self, text):
  51         try:
  52             self.diametro = float(text)
  53             self.UpdateVel()
  54         except:
  55             ui.LE_Diametro.setText(text[:-1])
  56
  57     def VelTaglioMod(self, text):
  58         try:
  59             self.vel_taglio = float(text)
  60             self.UpdateVel()
  61         except:
  62             ui.LE_VelTaglio.setText(text[:-1])
  63
  64     def AvaDentMod(self, text):
  65         try:
  66             self.ava_dente = float(text)
  67             self.UpdateVel()
  68         except:
  69             ui.LE_AvaDente.setText(text[:-1])
  70
  71
  72
  73 app = QtGui.QApplication(sys.argv)
  74 window = QtGui.QDialog()
  75 ui = VtfWindow()
  76 ui.setupUi(window)
  77 ui.FinalizeGui()
  78 window.show()
  79 sys.exit(app.exec_())
  80
  81
  82